G125-MV23405L2P

Overview

The Harwin G125-MV23405L2P is a 34-position vertical through-board male header from the Gecko-SL series. It features a 1.25mm pitch and double-row configuration with gold-plated phosphor bronze contacts. The connector supports 2A current rating and operates within a -65°C to +150°C temperature range. Insulation is provided by halogen-free Nylon 4T (PA4T) rated UL94 V-0, colored green. Contact length is 4.50mm with an insulation height of 4.90mm. Packaged in tape and reel for pick-and-place automation.

Feature Summary

• Vertical through-board mounting design for board-to-board or cable interconnect applications
• Integrated board lock mechanism ensures secure mechanical retention during assembly
• Compatible with automated pick-and-place manufacturing processes via tape and reel packaging
• Halogen-free Nylon 4T insulation material provides UL94 V-0 fire resistance

Applications

• Board-to-board interconnects in compact electronic assemblies
• Cable-to-board connections requiring vertical orientation
• Automated surface mount technology (SMT) production lines
• Industrial control systems operating in high-temperature environments

Procurement Notes

Verify that the ordering suffix 'L2P' corresponds to the specific tape and reel packaging variant required for automated assembly. Confirm that the 34-position count matches the target PCB footprint. Ensure compatibility with mating female sockets from the same Gecko-SL family. Check for any recent Product Change Notifications (PCN) affecting material composition or dimensions before finalizing procurement orders.

Selection Notes

Select this component when a vertical, double-row male header with 1.25mm pitch is required for high-density layouts. The 2A current rating suits moderate power distribution needs. Verify that the 4.90mm insulation height fits within the enclosure constraints. Consider the UL94 V-0 rating if flame retardancy is mandated by safety standards. Ensure the phosphor bronze contact material meets conductivity requirements for the application.

Part Context

This part belongs to Harwin's Gecko-SL series, designed for space-constrained applications. The series offers various configurations including straight and right-angle options. The G125-MV23405L2P specifically addresses the need for vertical, through-board male connectors with automated assembly compatibility. It complements other Gecko-SL components like housings and sockets to form complete interconnect solutions.

Replacement Considerations

Direct substitutes include G125-MV23405L0R and G125-MV23405L2R from the same manufacturer. These variants share identical electrical and mechanical specifications but may differ in packaging type. Verify that alternative parts maintain the 1.25mm pitch and 34-position count. Cross-reference mating socket part numbers to ensure interface compatibility before substitution.